304659720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 192

約数和(自身を含む): 1065467520

約数和(自身を除く): 760807800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 536, 603, 612, 670, 680, 743, 765, 804, 1005, 1020, 1139, 1206, 1224, 1340, 1486, 1530, 1608, 2010, 2040, 2229, 2278, 2412, 2680, 2972, 3015, 3060, 3417, 3715, 4020, 4458, 4556, 4824, 5695, 5944, 6030, 6120, 6687, 6834, 7430, 8040, 8916, 9112, 10251, 11145, 11390, 12060, 12631, 13374, 13668, 14860, 17085, 17832, 20502, 22290, 22780, 24120, 25262, 26748, 27336, 29720, 33435, 34170, 37893, 41004, 44580, 45560, 49781, 50524, 51255, 53496, 63155, 66870, 68340, 75786, 82008, 89160, 99562, 101048, 102510, 113679, 126310, 133740, 136680, 149343, 151572, 189465, 199124, 205020, 227358, 248905, 252620, 267480, 298686, 303144, 378930, 398248, 410040, 448029, 454716, 497810, 505240, 568395, 597372, 746715, 757860, 846277, 896058, 909432, 995620, 1136790, 1194744, 1493430, 1515720, 1692554, 1792116, 1991240, 2240145, 2273580, 2538831, 2986860, 3385108, 3584232, 4231385, 4480290, 4547160, 5077662, 5973720, 6770216, 7616493, 8462770, 8960580, 10155324, 12694155, 15232986, 16925540, 17921160, 20310648, 25388310, 30465972, 33851080, 38082465, 50776620, 60931944, 76164930, 101553240, 152329860, 304659720]

約数ペア:

[(1, 304659720), (2, 152329860), (3, 101553240), (4, 76164930), (5, 60931944), (6, 50776620), (8, 38082465), (9, 33851080), (10, 30465972), (12, 25388310), (15, 20310648), (17, 17921160), (18, 16925540), (20, 15232986), (24, 12694155), (30, 10155324), (34, 8960580), (36, 8462770), (40, 7616493), (45, 6770216), (51, 5973720), (60, 5077662), (67, 4547160), (68, 4480290), (72, 4231385), (85, 3584232), (90, 3385108), (102, 2986860), (120, 2538831), (134, 2273580), (136, 2240145), (153, 1991240), (170, 1792116), (180, 1692554), (201, 1515720), (204, 1493430), (255, 1194744), (268, 1136790), (306, 995620), (335, 909432), (340, 896058), (360, 846277), (402, 757860), (408, 746715), (510, 597372), (536, 568395), (603, 505240), (612, 497810), (670, 454716), (680, 448029), (743, 410040), (765, 398248), (804, 378930), (1005, 303144), (1020, 298686), (1139, 267480), (1206, 252620), (1224, 248905), (1340, 227358), (1486, 205020), (1530, 199124), (1608, 189465), (2010, 151572), (2040, 149343), (2229, 136680), (2278, 133740), (2412, 126310), (2680, 113679), (2972, 102510), (3015, 101048), (3060, 99562), (3417, 89160), (3715, 82008), (4020, 75786), (4458, 68340), (4556, 66870), (4824, 63155), (5695, 53496), (5944, 51255), (6030, 50524), (6120, 49781), (6687, 45560), (6834, 44580), (7430, 41004), (8040, 37893), (8916, 34170), (9112, 33435), (10251, 29720), (11145, 27336), (11390, 26748), (12060, 25262), (12631, 24120), (13374, 22780), (13668, 22290), (14860, 20502), (17085, 17832)]